100 Pack TTP223 Capacitive Touch Switch Modules For Arduino And Raspberry Pi DIY Projects Self Lock Button Sensor 2.5V To 5.5V High Low Level Output Dope Build Ready

100-Pack TTP223 Capacitive Touch Switch Modules for DIY
✔️ 100 x TTP223 touch modules, 2.5-5.5V I/O, self-lock, red

These capacitive touch switch modules use the TTP223 IC to add touch sensing to microcontroller projects. They’re ideal for Arduino, Raspberry Pi, and other hobbyist setups where a clean, buttonless touch interface is desired.

✅ Model: TTP223 touch switch button module
✅ Size: 15x11mm
✅ Material: CCL
✅ Color: Red
✅ Power supply: 2.5-5.5V
✅ Output: High/Low TTL; AB modes include AB=00 No-lock High TTL, AB=01 Self-lock High TTL, AB=10 No-lock Low TTL, AB=11 Self-lock Low TTL
✅ Package: 100 modules per pack

💡 What is a capacitive touch switch module used for in DIY electronics projects with microcontrollers like Arduino or Raspberry Pi?

This handy module lets you add touch input to projects with a simple, reliable interface.

- Works with Arduino, Raspberry Pi, and other microcontrollers - Offers self-lock and momentary output modes with TTL levels - Operates on 2.5-5.5V for flexible power options